Link to Series in Level 1 Subscription Site
Link to Series in Level 2 Subscription Site
Link to Series in Level 0 Subscription Site
 1967 01  542·3
 1967 02  3641·3
 1967 03  8141.0
 1967 04  3540.6
 1967 05  2041·3
 1967 06  5741·9
 1967 07  7341.8
 1967 08  2141·2
 1967 09  3740·9
 1967 10  1441·0
 1967 11  440·8
 1967 12  4441·3
 1968 01 1040.9
 1968 02 8941.5
 1968 03 8642.0
 1968 04 4742.4
 1968 05 1142·5
 1968 06 8842·0
 1968 07 5842·3
 1968 08 042·1
 1968 09 4342·7
 1968 10 4342.8
 1968 11 8143·7
 1968 12 9643.1
 1969 01  3043·3
 1969 02  1043·0
 1969 03  4543·8
 1969 04  5544·0
 1969 05  2345.6
 1969 06  7145.7
 1969 07  6145.2
 1969 08  2145·2
 1969 09  9745·0
 1969 10  3445.6
 1969 11  6847.0
 1969 12  6246·7
 1970 01 5346·4
 1970 02 2846·5

 1970 03 2946.9
 1970 04 7446·3
 1970 05 1645.7
 1970 06 1245.6
 1970 07 3146·0
 1970 08 7544·9
 1970 09 3646.4
 1970 10 6745.3
 1970 11 8845.0
 1970 12 1044·5
 1971 01  8944.8
 1971 02  9946·3
 1971 03  3746.3
 1971 04  4746.7
 1971 05  7546.8
 1971 06  4047·4
 1971 07  4146·0
 1971 08  8146·8
 1971 09  1945·7
 1971 10  4646.8
 1971 11  8847·5
 1971 12  3148·4
 1972 01 7348.7
 1972 02 049.4
 1972 03 9249.2
 1972 04 4149·4
 1972 05 1050·3
 1972 06 850·7
 1972 07 8952·2
 1972 08 8052·9
 1972 09 3352.7
 1972 10 252·5
 1972 11 4354·3
 1972 12 4257·1
 1973 01  6559·4
 1973 02  3761.6
 1973 03  4166.1
 1973 04  4666.4
 1973 05  5869.9
 1973 06  9774.8
 1973 07  9770.7
 1973 08  3788·1
 1973 09  8782·4
 1973 10  8778·6
 1973 11  4977.3
 1973 12  8477.3
 1974 01 5283·7
 1974 02 3983.9
 1974 03 5981·3
 1974 04 8176·6
 1974 05 7974·1
 1974 06 1069.4
 1974 07 1573.9
 1974 08 4678·3
 1974 09 1875.5
 1974 10 8177.9
 1974 11 3078.6
 1974 12 2576.3